CVE-2026-35360

The CVE-2026-35360 entry concerns the touch utility in uutils coreutils. A TOCTOU race occurs during file creation: when touch detects a missing path, it later calls File::create(), which uses O_TRUNC, allowing a local attacker to create a file or swap a symlink at the target path. This can cause...

CVE-2026-35359

A Time-of-Check to Time-of-Use TOCTOU vulnerability in the cp utility of uutils coreutils allows an attacker to bypass no-dereference intent. The utility checks if a source path is a symbolic link using path-based metadata but subsequently opens it without the ONOFOLLOW flag. An attacker with...

CVE-2026-35359

A Time-of-Check to Time-of-Use TOCTOU vulnerability in the cp utility of uutils coreutils allows an attacker to bypass no-dereference intent. The utility checks if a source path is a symbolic link using path-based metadata but subsequently opens it without the ONOFOLLOW flag. An attacker with...

CVE-2026-35356 uutils coreutils install Arbitrary File Overwrite with -D via Path Component Symlink Race

A Time-of-Check to Time-of-Use TOCTOU vulnerability exists in the install utility of uutils coreutils when using the -D flag. The command creates parent directories and subsequently performs a second path resolution to create the target file, neither of which is anchored to a directory file...

CVE-2026-35354

A Time-of-Check to Time-of-Use TOCTOU vulnerability exists in the mv utility of uutils coreutils during cross-device moves. The extended attribute xattr preservation logic uses multiple path-based system calls that perform fresh path-to-inode lookups for each operation. A local attacker with writ...

CVE-2026-35354 uutils coreutils mv Security Xattr TOCTOU Race in Cross-Device

A Time-of-Check to Time-of-Use TOCTOU vulnerability exists in the mv utility of uutils coreutils during cross-device moves. The extended attribute xattr preservation logic uses multiple path-based system calls that perform fresh path-to-inode lookups for each operation. A local attacker with writ...

CVE-2026-35352

A Time-of-Check to Time-of-Use TOCTOU race condition exists in the mkfifo utility of uutils coreutils. The utility creates a FIFO and then performs a path-based chmod to set permissions. A local attacker with write access to the parent directory can swap the newly created FIFO for a symbolic link...

CVE-2026-35352 uutils coreutils mkfifo Privilege Escalation via TOCTOU Race Condition

A Time-of-Check to Time-of-Use TOCTOU race condition exists in the mkfifo utility of uutils coreutils. The utility creates a FIFO and then performs a path-based chmod to set permissions. A local attacker with write access to the parent directory can swap the newly created FIFO for a symbolic link...

CVE-2026-41651

PackageKit is a a D-Bus abstraction layer that allows the user to manage packages in a secure way using a cross-distro, cross-architecture API. PackageKit between and including versions 1.0.2 and 1.3.4 is vulnerable to a time-of-check time-of-use TOCTOU race condition on transaction flags that...

CVE-2026-41651

PackageKit is a a D-Bus abstraction layer that allows the user to manage packages in a secure way using a cross-distro, cross-architecture API. PackageKit between and including versions 1.0.2 and 1.3.4 is vulnerable to a time-of-check time-of-use TOCTOU race condition on transaction flags that...

CVE-2026-41651 PackageKit vulnerable to TOCTOU Race on Transaction Flags leads to arbitrary package installation as root

PackageKit is a a D-Bus abstraction layer that allows the user to manage packages in a secure way using a cross-distro, cross-architecture API. PackageKit between and including versions 1.0.2 and 1.3.4 is vulnerable to a time-of-check time-of-use TOCTOU race condition on transaction flags that...

[SECURITY] [DSA 6226-1] packagekit security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6226-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff April 22, 2026 https://www.debian.org/security/faq -...

SUSE-SU-2026:21373-1 Security update for libcap

This update for libcap fixes the following issues: - CVE-2026-4878: local privilege escalation through file capability injection due to TOCTOU race condition in capsetfile bsc1261809...

Linux Distros Unpatched Vulnerability : CVE-2026-35355

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The install utility in uutils coreutils is vulnerable to a Time-of-Check to Time-of-Use TOCTOU race condition during file installation. The implementation unlin...

Debian dsa-6226 : gir1.2-packagekitglib-1.0 - security update

The remote Debian 12 / 13 host has packages installed that are affected by a vulnerability as referenced in the dsa-6226 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6226-1 [email protected] https://www.debian.org/security/...

Debian dla-4545 : gir1.2-packagekitglib-1.0 - security update

The remote Debian 11 host has packages installed that are affected by a vulnerability as referenced in the dla-4545 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4545-1 [email protected] https://www.debian.org/lts/security/...

CVE-2026-35362: Time-of-check Time-of-use (TOCTOU) Race Condition

The safetraversal module in uutils coreutils, which provides protection against Time-of-Check to Time-of-Use TOCTOU symlink races using file-descriptor-relative syscalls, is incorrectly limited to Linux targets. On other Unix-like systems such as macOS and FreeBSD, the utility fails to utilize...

CVE-2026-35356: Time-of-check Time-of-use (TOCTOU) Race Condition

A Time-of-Check to Time-of-Use TOCTOU vulnerability exists in the install utility of uutils coreutils when using the -D flag. The command creates parent directories and subsequently performs a second path resolution to create the target file, neither of which is anchored to a directory file...

CVE-2026-41651: Time-of-check Time-of-use (TOCTOU) Race Condition

PackageKit is a a D-Bus abstraction layer that allows the user to manage packages in a secure way using a cross-distro, cross-architecture API. PackageKit between and including versions 1.0.2 and 1.3.4 is vulnerable to a time-of-check time-of-use TOCTOU race condition on transaction flags that...

CVE-2026-35357: Time-of-check Time-of-use (TOCTOU) Race Condition

The cp utility in uutils coreutils is vulnerable to an information disclosure race condition. Destination files are initially created with umask-derived permissions e.g., 0644 before being restricted to their final mode e.g., 0600 later in the process. A local attacker can race to open the file...